On Wed, Oct 06, 2010 at 10:48:44AM -0600, Alex Williamson wrote:
> > -int msix_unset_mask_notifier(PCIDevice *dev, unsigned vector)
> > +static int msix_unset_mask_notifier_for_vector(PCIDevice *dev, unsigned
> > vector)
> > {
> > int r = 0;
> > - void *opaque;
> > if (vector >= dev->msix_entries_nr || !dev->msix_entry_used[vector])
> > return 0;
> >
> > - opaque = dev->msix_mask_notifier_opaque[vector];
> > -
> > assert(dev->msix_mask_notifier);
> > - assert(opaque);
> >
> > /* Mask the old notifier unless it is already masked. */
> > if (!msix_is_masked(dev, vector)) {
> > - r = dev->msix_mask_notifier(dev, vector, opaque, true);
> > + r = dev->msix_mask_notifier(dev, vector, true);
> > if (r < 0) {
> > return r;
> > }
> > }
> > - dev->msix_mask_notifier_opaque[vector] = NULL;
> > + return r;
> > +}
>
> The above need to be combined to a single function now since the only
> difference is s/true/false.
>
> Alex
This is the way it was in the past, and it turned out to be very
confusing to read since both variables: mask and assign are bool but
polarity is reversed.
Unrolled it seems easier to grok.
--
MST
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